baber/WOPTO huggingface dataset:
Patent JP-H03141807-A (JP)
Title: Direct type valve system
Inventor: FUKUNAGA KOICHI
IPC: F01L1/24
Filed: 1989-10-27
Abstract: PURPOSE:To improve air vent property of a hydraulic rush adjuster by communicating the pressure chamber in the hydraulic rush adjuster with a reservoir chamber through a check valve and a communicating passage. CONSTITUTION:A bulkhead plate 16a formed integratedly at a prescribed position in an axial direction of the outer circumference of a hydraulic rush adjuster main body 16 is fixed on the inner circumference of a cylindrical body 15b of a bucket 15. The top wall 16b of the hydraulic rush adjuster main body 16 abuts on the inner bottom surface 15a of the bucket 15. A reservoir chamber 17 is formed between the inside of the bucket 15, and the bulkhead plate 16a and the outer circumferential surface of the hydraulic rush adjuster main body 16. A communicating passage 15f communicating a pressure chamber 22 with the reservoir chamber 17, is formed on the inner bottom surface 15a. Since the pressure chamber 22 is communicated with the reservoir chamber 17 through a check valve 18 and the communicating passage 15f, air flowing into the reservoir chamber 17 is reserved in the inner circumference upper part of the reservoir chamber 17. It is thus possible to prevent the air from flowing into the pressure chamber 22.
Patent JP-H07108729-A (JP)
Title: Thermal transfer type recorder
Inventor: IIDA AKIHIKO
IPC: B41J33/52
Filed: 1993-10-14
Abstract: PURPOSE:To reduce in size a thermal transfer type recorder for recording an image on an image receiving sheet while holding and conveying an ink sheet available for a plurality of times and the receiving sheet between a recording head and a platen and to decrease its cost. CONSTITUTION:A voltage element 12 is inserted to a supply side spool 1 in which an ink sheet is fed, and a brake force to be operated at the spool 1 is controlled by controlling a voltage to be applied to the element 12, thereby conveying the multi-type sheet at a speed adapted for the sheet.
Patent JP-H01125439-A (JP)
Title: Joining section structure of post and beam
Inventor: WATANABE YASUSHI
IPC: E04B1/30
Filed: 1987-11-06
Abstract: PURPOSE: To efficiently and cheaply form a strong junction structure by arranging a connecting reinforcement penetrating a beam between filling steel pipe concrete columns, and by arranging an end part of a steel pipe of the column spacially from a beam. CONSTITUTION: A pair of filling steel pipe concrete columns 1 wherein concrete 5 is filled in steel pipe 14 is vertically arranged sandwiching a beam 2 of a reinforced concrete structure. A connecting reinforcement 10 that penetrates the beam 2 is arranged between columns 1, 1, and an end part of a steel pipe 4 of column 1 is arranged spacially from the beam 2. Herewith, since force such as a bending moment transmitted from the beam 2 is supported by tensile resistance in a circumferential direction of the steel pipe 4 to a bearing stress from the connecting reinforcement 10, and vertical force is effectively transmitted to the column 1, a structurally strong junction structure can be efficiently and cheaply formed.
Patent JP-H03141187-A (JP)
Title: Growing method of single crystal
Inventor: YONEDA SUKEHITO
IPC: C30B29/24
Filed: 1989-10-27
Abstract: PURPOSE:To obtain single crystal having a slight crystal defect and deposit of different phase with a simple magnetic field-imparting device by flowing direct electric current in a coil for magnetic field around metallic crucible in growing oxide single crystal with Bridgman method with imparting magnetic field to melt including the metallic crucible. CONSTITUTION:Raw material oxide is charged in a metallic crucible 1 and electricity of electric heater 6 in a melting furnace 5 is turned on, then the raw material is melted by heating to obtain a melt 9. Next, the metallic crucible 1 is gradually lowered in the furnace with the elevator device 10 to grow single crystal. In said method, a coil 4 for magnetic field is wound on the metallic crucible 1 through insulator and connected to direct current electric source 8 with lead wires 2 and 3, then single crystal is grown with flowing direct electric current. By this method, elution of deposit of the metallic crucible component into melt 9 is prevented without requiring expensive electromagnet of a large scale to afford single crystal having extremely slight migration of crucible component without crystal defect.
Patent JP-H05119136-A (JP)
Title: Measuring method for position and direction of detection coil of squid sensor
Inventor: SHIBATA KENJI
IPC: A61B5/05
Filed: 1991-09-30
Abstract: PURPOSE:To obtain the position and the direction of a detection coil attached to the inside of a Dewar accurately. CONSTITUTION:An X-ray magazine 6 containing an X-ray film is arranged directly beneath the tip part of a Dewar 2. The images of a detecting coil, which are picked up with X-rays in a plurality of directions, are collected. A transmitter 1 is attached to the outer wall of the Dewar 2. Three points of the X-ray magazine 6 are specified with a stylus type receiver 3. The position relationship of the three-dimensional coordinates of the image sensing surfaces of the Dewar for the three-dimensional coordinates is obtained. The image of the detection coil and the focal point of the X-rays are connected with a straight line. The position and the direction in the three-dimensional coordinates of the image sensing surface of the detection coil formed at the intersection of point of respective straight lines are obtained. The position and the direction of the detection coil in the three-dimensional coordinates of the Dewar are obtained based on the position relationship.
Patent JP-H08145907-A (JP)
Title: Inspection equipment of defect
Inventor: KOMORI MITSUO
IPC: G06T7/00
Filed: 1994-11-15
Abstract: PURPOSE: To make it possible to detect various defects from the same image at a high speed by one inspecting equipment and to determine them synthetically by determining synthetically the defects detected by minute defect inspection, defect inspection by binarization of image data and nonuniformity inspection. CONSTITUTION: Gray level information on each pixel obtained by picking up 1 an image of a material to be inspected is taken in an image data input part 3 and subjected to A/D conversion. A defect (minute defect) inspecting part 5 determines each amount of variation of the gray level information between pixels in horizontal and vertical directions, adds up and averages the amount of variation for individual pixels and determines the amount as a defect when it is larger than a reference amount.  In a binarizing inspection part 7, the defect is detected by binarizing image data by a prescribed threshold, while in a nonuniformity inspecting part 9, the gray level information on individual pixels are divided into lattices composed of matrixes being in prescribed numbers longitudinally and laterally, the gray level of each pixel in each lattice is added up, the amount of variation of an addition value between the lattices is determined in horizontal and vertical directions and it is determined as the defect when it is larger than a reference amount. In a part 13 for synthetic determination of the defect, the defect of the material to be inspected is determined synthetically on the basis of the results of these inspections.
Patent JP-2000115473-A (JP)
Title: Image reader, and position initialization method for optical system of the same, and storage medium
Inventor: HONMA TSUTOMU
IPC: H04N1/04
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To precisely perform position initialization of an optical system at feeding of a power source by detecting a black plate for black shading by an image sensor and deciding an initial position. SOLUTION: This device is equipped with a light source, which can change an amount of light for irradiating an original, and a contact image sensor(CIS) 1 converts an image by scanning the original and reading into an electrical image signal. A standard white plate 3 for shading correction processing and a black plate 4 for black shading are arranged adjacent to the rear side of a platen glass 2 in a sub-scanning direction. Then, by detecting this black plate 4 for black shading is detected by the CIS 1, the initial position is decided, and position initialization processing of an optical system for scanning the original at the time of power source feeding is performed. In this case, quantity of light is preferably set to a value even larger than the quantity of light at a time of image-reading mode.
Patent JP-H05122859-A (JP)
Title: Battery charging controller
Inventor: ABE MINORU
IPC: H02J7/04
Filed: 1991-10-28
Abstract: PURPOSE:To prevent overcharging and to effectively charge by starting charging when a battery terminal voltage becomes a charge start setting voltage or less, and stopping charging under a condition of a charge end setting voltage or more or a limiting time or more within a normal temperature range. CONSTITUTION:A charge control circuit 3 monitors a voltage of a battery terminal, compares it with a set voltage, confirms that it approaches a charging end and automatically start a charging circuit 1. Here, a current limiter 2 is so operated as to allow a constant current to flow at the time of charging. The charging is stopped when it exceeds a charge completing voltage of a minimum voltage of irregular batteries by considering the irregularity of the batteries. A charging time is monitored by a timer 4, a temperature of the battery is monitored by a temperature sensor 5, and the charging is stopped when it is out of safely setting conditions. Thus, an automatic charging is performed, and the charging can be stopped without overcharging.
Patent JP-2001095541-A (JP)
Title: Bittered carbonated beverage
Inventor: YOSHIMURA KOICHI
IPC: A23L2/00
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a new bittered carbonated beverage hardly limiting a drinking place such as a beer, and having excellent palatability, refreshing feeling and thirst-preventing feeling. SOLUTION: A fruit of Momordica charantia is washed, blanched and immediately pulverized by a micro-grader, and the product is subjected to press- squeezing. The squeezed liquid is subjected to an enzyme treatment with a protease, and the treated product is sterilized. The sterilized product is further subjected to an enzyme treatment with a pectinase, and the resultant product is centrifugally separated. The separated material is heated to deactivate the enzyme, and thereafter cooled. The cooled product is subjected to a diatomaceous earth filtration, and the filtrate is sterilized and cooled to provide a transparent squeezed liquid (straight) of the Momordica charantia. A drink is prepared by the recipe of 20% transparent squeezed liquid, 0.5% malt extract, 4% maltose, 0.06% 50%-lactic acid, 0.1% beer flavor, and 2.5 Vol. gas volume, and charged in a can.  The can charged with the drink is sterilized at 70 deg.C for 10 min to provide the objective (beer-like) carbonated beverage containing the Momordica charantia.
Patent JP-H03143218-A (JP)
Title: Closed switchboard with static type protective relay device
Inventor: SARUTA AKIO
IPC: H02H3/02
Filed: 1989-10-28
Abstract: PURPOSE:To monitor and protect a plurality of circuits simultaneously installing one static type protective relay device to a plurality of the circuits, conducting time sharing at different phase angles while using the phase of bus voltage as a reference and sampling the secondary currents of a current transformer. CONSTITUTION:One static type protective relay device 12 is mounted to one unit of a closed switchboard controlling a circuit equipment composed of switches 2a-2n connected to a power supply bus 1, load current switches 3a-3n, current transformers 14a-14n and motors 5a-5n in a sharing manner. The static type protective relay device 12 is time-shared so as to be able to sample at different fixed phase angles while employing bus voltage as a reference, and reads the secondary currents 15a-15n of the current transformers 14a-14n for the periods of each phase angle. The current mean value of an instantaneous value for a total current phase section at every one circuit and a reference value settled at every bus are compared, and the tripping commands of the load current switchs 3 are emitted to a circuit exceeding the reference value. Accordingly, the miniaturized closed switchboard simultaneously monitoring and protecting a plurality of the circuits can be acquired.
Patent JP-H08118226-A (JP)
Title: Polishing device for notch part of wafer
Inventor: HASEGAWA FUMIHIKO
IPC: B24B9/00
Filed: 1994-10-20
Abstract: PURPOSE: To improve polishing efficiency of a notch polishing device and homogenity of a polishing surface by rotating a takeup reel by means of a motor, bring a new part of a tape into contact with the notch part inner surface, operating respective reels for winding and delivering, and relatively moving the tape in relation to the notch part inner surface. CONSTITUTION: A wafer is made to relatively approach a pad 31, and a part of a tape T supported to the pad 31 is brought in contact with the inner surface of the notch part. The tape T is slowly and continuously wound by a takeup reel 16 by driving a motor 13. A rotational drum 2 is normally and reversely rotated around the rotary shaft within the angle range of about 270 deg. by driving a motor 12. On the other hand, the wafer is slantingly moved being centered on the specified axis parallel to the main surface. Homogeneity of the polishing surface can therefore be maintained for a long period, and the relative speed required in polishing can be sufficiently obtained.
Patent JP-H02129822-A (JP)
Title: Buffer type gas insulated circuit breaker
Inventor: NAKANISHI RYOICHI
IPC: H01H33/90
Filed: 1988-11-08
Abstract: PURPOSE:To make it possible to extinguish an arc in a short time by increasing the pressure of an insulating gas with heat generated between fixed and movable arcing contacts, introducing said gas to a hot gas chamber and a buffer chamber through the first and the second discharge paths respectively and extinguishing the arc with the gas highly pressurized in the hot gas chamber. CONSTITUTION:An arc 19 is produced between arcing contacts 4 and 7 when a driving rod 8 is shifted in the right direction from its thrown-in state, but then the heat of the arc 19 is transferred to a hot gas chamber 21 through the first discharge path 12a, and the temperature and the pressure of the gas is increased there. Next, when the pressure near an insertion the through hole 11 is lowered owing to the extraction of a contact 4 from the insertion through hole 11, highly pressurized gas in a chamber 21 is blown, from the first discharge path 12a, to the arc 19 so as to secure the extinguishing of the arc. At this time, the second discharge path 12b is made narrower in comparison with the first discharge path 12a so as to transfer less heat of the arc 19 to a buffer chamber 9 preventing the pressure in the chamber 9 from increasing, thus the rod 8 is replaced to its original position with small energy.
Patent JP-H02127616-A (JP)
Title: Liquid crystal display element
Inventor: IWASAKI MASAYUKI
IPC: G02F1/133
Filed: 1988-11-08
Abstract: PURPOSE:To shorten a display time per one picture display by providing a heater which heats a display element on the display element composed of liquid crystal for making a display by selecting a transparent or white turbid state with the same voltage. CONSTITUTION:This liquid crystal display element makes a display by selecting the nematic phase of transparency or cholesteric phase of white turbidity properly by utilizing a hysteresis loop formed of an applied voltage-to-light transmissivity curve. In this case, the transparent heater 7 which heats the display element is fixed to a glass substrate 2b which constitutes the display element directly by using an adhesive, etc., and a proper prescribed voltage (e.g. 8V) is applied to the transparent heater 7 to hold the display element at proper prescribed temperature (preferably, 40 deg.C). Consequently, the display time per one picture display of the display element can be shortened.
Patent JP-H06126240-A (JP)
Title: Corrosion-proofing method
Inventor: UMEYAMA KENSUKE
IPC: B05D5/00
Filed: 1992-10-20
Abstract: PURPOSE:To prevent floating and to improve applicability and corrosion proofing performance at the time of preventing the corrosion of the bend of H steel, etc., by successively laminating an anticeptic undercoat, an anticorrosive first resin composition layer, a meshy material layer and an anticorrosive second resin composition layer on the region to be corrosion-protected. CONSTITUTION:Two coats are applied on a grit-blasted H steel 1 to form an undercoat, and an anticorrosive liq. resin composition is applied thereon to form a first resin composition layer. A polyester meshy material 2 is then immediately laid thereon. A liq. resin composition is brushed thereon to form a second anticorrosive composition layer, and the steel is protected from corrosion. An acrylic resin composition having 600cps viscosity, etc., are used as the anticorrosive liq. resin composition.
Patent JP-H07109170-A (JP)
Title: Production of bi-based oxide superconductor and material for forming the same
Inventor: HIRAOKA MAKOTO
IPC: H01B13/00
Filed: 1993-10-14
Abstract: PURPOSE:To obtain a Bi2Sr2CaCu2Oy-based oxide superconductor greatly improved in superconducting charactetistics, especially critical current density by carrying out the sintering treatment of powder of a Bi-based oxide superconductor containing a Bi2212 phase and a Bi2201 phase at a specific ratio expressed in terms of the X-ray intensity ratio. CONSTITUTION:This method for producing a Bi-based oxide superconductor is to carry out the sintering or heat treatment of powder or a layer of a Bi2Sr2 CaCu2Oy-based oxide superconductor containing a Bi2212 phase and a Bi2201 phase at 1/(0.3-2) ratio based on the X-ray intensity ratio of the former/latter. The powder of the Bi2Sr2CaCu2Oy-based oxide superconductor at the content ratio can be formed by, e.g. mixing raw material compounds in a proportion so as to provide 2:2:1:2 molar ratio of Bi:Sr:Ca:Cu and performing the calcining treatment of the resultant mixture once or twice or more.
Patent JP-H02128315-A (JP)
Title: Characteristic measuring instrument for magnetic head for magnetic tape device
Inventor: HIDA FUMIO
IPC: G11B5/455
Filed: 1988-11-08
Abstract: PURPOSE:To improve the characteristics measuring accuracy between each magnetic head by operating simultaneously signal processing circuits and reading out test data. CONSTITUTION:The characteristic measuring instrument is provided with a signal processing circuit 5 which is provided in accordance with each of plural read/write heads (R/W heads) 6a, 6b and 6n, provided with an A/D converting circuit and a latching circuit, executes a prescribed processing with respect to a read-out signal from the R/W head and holds a dibital value obtained by bringing it to A/D conversion by the A/D converting circuit in the latching circuit. Also, the instrument is provided with a characteristic calculation processing circuit 1 for obtaining an electrical characteristic of the R/W heads 6a, 6b and 6n, based on a digital value of the latching circuit. In this state, each signal processing circuit 5 operates simultaneously and reads out test data written in a magnetic tape 8 through the R/W heads 6a, 6b and 6n corresponding thereto, and the characteristic calculation processing circuit 1 reads successively the digital value held in the latching circuit of each signal processing circuit. In such a way, the characteristic measuring accuracy between each of each R/W head 6a, 6b and 6n of a magnetic head used for the magnetic tape 8 is improved.
Patent JP-H05116249-A (JP)
Title: Manufacture of laminated board
Inventor: IKETANI KUNIO
IPC: B32B15/08
Filed: 1991-10-28
Abstract: PURPOSE:To prevent copper migration effectively by blending a substance absorbing moisture into thermo-setting resin varnish in a laminated board for a printed circuit, in which a copper foil is superposed to a prepreg obtained by impregnating a fiber base material with a thermo-setting resin and heated and pressure-molded. CONSTITUTION:A thermo-setting resin such as an epoxy resin, a phenol resin, an unsaturated polyester resin, etc., is impregnated with a glass woven fabric, a glass nonwoven fabric, a synthetic fiber woven fabric, etc., thus preparing a prepreg. One prepreg or a plurality of prepregs are superposed, and a copper foil is superposed onto one surface or both surfaces of the stack, thus manufacturing a laminated board. In the manufacture of such a laminated board, a substance having action, in which moisture is absorbed, such as an oxide such as calcium oxide, magnesium oxide, silica gel, etc., a hydrolytic silane compound, etc., are blended in thermo-setting resin varnish. Accordingly, the moisture in a printed circuit board is reduced extremely, and the ionization of copper by moisture is prevented.
Patent JP-H05115835-A (JP)
Title: Surface treatment of resin molding
Inventor: WATARAI HIROSHI
IPC: B05D3/06
Filed: 1991-10-28
Abstract: PURPOSE:To provide the surface treatment method for a resin molding which lessens the adverse influence on environment to be exerted by a solvent to be used and can sufficiently assure the adhesion of a coating film. CONSTITUTION:This method consists of a washing stage for washing the surface of a wheel cap M as the resin molding by an brushing treatment using an alcoholic solvent S, such as isopropyl alcohol, a pretreatment stage for applying a corona discharge treatment or primer treatment on the surface of the wheel cap M subjected to the washing treatment in the washing stage and a painting stage for applying a coating material to the surface of the wheel cap M subjected to the corona discharge treatment or primer treatment in the pretreatment stage.
Patent JP-H07113084-A (JP)
Title: Coking process and apparatus therefor
Inventor: SATO YOJI
IPC: C10B47/10
Filed: 1993-10-15
Abstract: PURPOSE:To obtain coke having excellent quality and useful for metallurgical use, etc., in a high productivity at a low cost by treating charged coal in a chamber coke oven under specific condition. CONSTITUTION:The objective coke is produced by carbonizing charged coal in a chamber coke oven to a temperature up to 600-900 deg.C discharging the formed coalite from the oven, holding the coalite in a heated container to keep the sensible heat of the coalite, supplying air to the heated container 12 to burn the combustible gas to heat and carbonize the coalite and preferably charging the coalite to a CDQ apparatus 4 and heating and carbonizing in the apparatus.
Patent JP-H08141067-A (JP)
Title: Vital implantation member
Inventor: IRIE HIROYUKI
IPC: A61F2/28
Filed: 1994-11-16
Abstract: PURPOSE: To provide, a vital implantation member capable of suppressing the absorption of vital absorbable ceramics into vital structures exclusive of the bones. CONSTITUTION: A prosthetic material body 11 is a block having an arcshaped section and consists of a porous susStance of β-TCP. A combined part adsorbed with a 1-hydroxyethylidene 1, 1-diphosphonic acid as an osteoabsorption suppressing material is formed in an outer surface layer part 12 of the arc- shaped section of this prosthetic material body 11.